% masyu 143 by Otto Janko, http://www.janko.at/Raetsel/Masyu/143.a.htm
masyu
easy+
12 12
.....*.....*
.o.oo...o...
.....*..o...
o*..*...o...
.....*.*..*.
o.......*.*.
..ooo.......
.o..o.......
....*o*...*.
o.......o...
.......o..o.
*.*.*....oo.
